As an expert in air filtration technology with over 12 years of experience, I have had the opportunity to consult with over a hundred clients, from engineers to operations managers, on selecting the most effective air filtration solutions for their specific needs. One of the most important aspects of ensuring a clean and healthy indoor environment is the use of high-performance air filters. These filters are especially vital in industries where air purity is crucial, such as in hospitals, factories, and data centers.
In this article, I will take you through the top 10 air filter manufacturers in Thailand, highlighting their offerings, reputation, and contributions to improving air filtration standards.
1.SIAM FILTER PRODUCTS LTD.
A leading Thai manufacturer specializing in automotive and industrial filters. Its air filters are made with high-quality materials, suitable for various Japanese, European, and American vehicles, ensuring excellent engine protection. The company also offers environmentally friendly synthetic fiber air filters to meet the growing demand for sustainable products.
Country: Thailand
Address: 5/2 and 9 Soi Rongliangdek, Bamrungmuang Rd., Pomprab, Bangkok 10100 Thailand
Tel: (66-2) 621-5067
Website: https://www.siamfil.com
Main product: Air Filter
Other products: Oil filters, fuel filters, industrial filters
2.ClearFilter
ClearFilter is a provider of high-end filtration solutions, leveraging proprietary wet-process and ePTFE technologies since 2015. The company serves nuclear power plants as well as ventilation, energy, food, electronics, and manufacturing industries. Led by founder Steve Shi, ClearFilter delivers custom solutions, rigorous testing, no MOQ, and has supported over 200 projects in 20+ countries—continuing to expand and innovate.
Address: 30 Andeli, WestYuhua Road, Nanjing
TEl: +86-13645188016
Website: https://clearfilterpro.com/
Main Product: HEPA Filters, Air Filter
Other Products: Air Filters, Activated Carbon Filters, Gas Phase Filtration Systems, Air Purifiers, Cleanroom Solutions
3.LESHA(THAILAND) CO., LTD.
As one of the world’s well-known filter suppliers, LESHA focuses on the research, development, and production of high-quality air filters. Its product range includes standard-grade air filters and cabin air filters, widely used in the automotive industry. The company adheres to strict quality control standards to ensure reliable performance.
Country: Thailand
Address: No. 929 Moo 4, T.Bangpoomai, A.Muangsamutprakarn, Samutprakarn, Thailand
Tel: 1-626-616-3050
Website: https://lesha.co.th
Main product: Air Filter
Other products: Cabin air filters
4.S.T.FlLTER Company Limited
This company provides a variety of filtration solutions, including air, fuel, and hydraulic filters. Its products are designed for a wide range of engines, covering automotive, industrial, and motorcycle applications. S.T. FILTER is committed to enhancing filtration efficiency and durability to meet diverse market needs.
Country: Thailand
Address: 6/3 Ekachai Road, Bangkhunthien ,Chomthong, Bangkok 10150 Thailand
Tel: (662) 893-3570
Website: https://www.stfilter.co.th/about-us/
Main product: Air Filter
Other products: Fuel filters, air filters, hydraulic filters, cabin air filters
5.Toyota Boshoku Filtration System (Thailand) Co.,Ltd
A joint venture between Toyota Boshoku and Denso Corporation, this company specializes in manufacturing automotive oil filters. Located in Rayong, Thailand, it leverages advanced manufacturing technology and strict quality control to provide high-performance filtration products for both domestic and international markets.
Country: Thailand
Address: Eastern Seaboard Industrial Estate 64/42 Moo 4 Hemaraj Road, Plauk Daeng Sub district, Plauk Daeng District. Rayong 21140 Thailand.
Tel: 038-955618
Website: https://www.tbfst.co.th
Main product: Air Filter
Other products: Filter element kits, oil pressure valves, air purifiers, air cleaners
6.Schavakon Co., Ltd.
Established in 1991, Schavakon specializes in the production of automotive filters. Its factory, located near Bangkok, produces up to 300,000 filters per month, supplying markets in Southeast Asia, Australia, the Middle East, and Europe. With stable quality and broad market reach, the company is a key supplier in the industry.
Country: Thailand
Address: 39/79 Moo 2 Rama II Rd, Bangkrachao, Muang, Samutsakorn Thailand 74000
Tel: +6634-490 357
Website: https://www.schavakon.com
Main product: Air Filter
Other products: Dust filters
7.TYK Filters Co., Ltd.
TYK provides a wide range of filtration products covering automotive, industrial, and air purification applications, including HVAC air filters, gas turbine filters, and respiratory protection masks. The company is dedicated to air purification technology, offering efficient filtration solutions for multiple industries.
Country: Thailand
Address: 180/1 Moo 8 Soi Suksawat 74, Suksawat Road, Bangkru, Prapadaeng, Samutprakarn 10130, Thailand
Tel: +662 840 7391
Website: https://www.flomaxfilters.com/en/
Main product: Air Filter
Other products: Air filters, gas turbine filters, respiratory protection masks
8.WEDO AIR Thailand
Specializing in air purifiers and replacement filter cartridges, WEDO AIR designs its products for convenience and ease of use in both residential and commercial environments. The company sells its products through online platforms, making it easy for customers to access high-efficiency air purification solutions.
Country: Thailand
Address: 130-132 Sindhorn Building Tower 2, 10th Floor Wireless Road, Lumpini, Pathuwan, Bangkok 10330
Tel: 080 626 6140
Website: https://wedo-air.com
Main product: Air Filter
Other products: Replacement filters
9.AAF THAILAND
As the Thai branch of globally renowned air filtration brand AAF, the company is part of the Daikin Group, headquartered in Japan. With multiple production facilities and research centers worldwide, AAF provides high-performance air filtration products, including HEPA filters and fan filter units, widely used in semiconductor manufacturing and HVAC industries.
Country: Thailand
Address: 7th floor, Pibuldham, 8 North Sathorn Road, Silom, Bangrak Bangkok 10500 Thailand
Tel: +662 696 8712
Website: https://www.maestrocontrolsltd.com/brand/14-aaf-thailand
Main product: Air Filter
Other products: Fan filter units, air filtration equipment
